From 52f7c21b613f80cb425d115c9e5b4ed958a133c0 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Tue, 29 Jan 2008 17:08:26 -0800 Subject: ocfs2: Move /sys/o2cb to /sys/fs/o2cb /sys/fs is where we really want file system specific sysfs objects. Ocfs2-tools has been updated to look in /sys/fs/o2cb. We can maintain backwards compatibility with old ocfs2-tools by using a sysfs symlink. After some time (2 years), the symlink can be safely removed. This patch also adds documentation to make it easier for people to figure out what /sys/fs/o2cb is used for. Signed-off-by: Mark Fasheh --- Documentation/ABI/obsolete/o2cb | 11 +++++++++++ Documentation/ABI/stable/o2cb | 10 ++++++++++ 2 files changed, 21 insertions(+) create mode 100644 Documentation/ABI/obsolete/o2cb create mode 100644 Documentation/ABI/stable/o2cb (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/obsolete/o2cb b/Documentation/ABI/obsolete/o2cb new file mode 100644 index 000000000000..9c49d8e6c0cc --- /dev/null +++ b/Documentation/ABI/obsolete/o2cb @@ -0,0 +1,11 @@ +What: /sys/o2cb symlink +Date: Dec 2005 +KernelVersion: 2.6.16 +Contact: ocfs2-devel@oss.oracle.com +Description: This is a symlink: /sys/o2cb to /sys/fs/o2cb. The symlink will + be removed when new versions of ocfs2-tools which know to look + in /sys/fs/o2cb are sufficiently prevalent. Don't code new + software to look here, it should try /sys/fs/o2cb instead. + See Documentation/ABI/stable/o2cb for more information on usage. +Users: ocfs2-tools. It's sufficient to mail proposed changes to + ocfs2-devel@oss.oracle.com. diff --git a/Documentation/ABI/stable/o2cb b/Documentation/ABI/stable/o2cb new file mode 100644 index 000000000000..5eb1545e0b8d --- /dev/null +++ b/Documentation/ABI/stable/o2cb @@ -0,0 +1,10 @@ +What: /sys/fs/o2cb/ (was /sys/o2cb) +Date: Dec 2005 +KernelVersion: 2.6.16 +Contact: ocfs2-devel@oss.oracle.com +Description: Ocfs2-tools looks at 'interface-revision' for versioning + information. Each logmask/ file controls a set of debug prints + and can be written into with the strings "allow", "deny", or + "off". Reading the file returns the current state. +Users: ocfs2-tools. It's sufficient to mail proposed changes to + ocfs2-devel@oss.oracle.com. -- cgit v1.2.1